3068-88-0 beta-butyrolactone
| produktnavn |
beta-butyrolactone |
| Engelsk navn |
beta-butyrolactone; Butyrolactone; dl-B-hydroxybutyric acid lactone; 3-Hydroxybutyric acid lactone; 4-Methyl-2-oxetanone; 2-Methyl-beta-propiolactone; dihydrofuran-2(3H)-one; (4R)-4-methyloxetan-2-one; (4S)-4-methyloxetan-2-one; (R)-BETA-BUTYROLACTONE |
| Molekylær Formel |
C4H6O2 |
| Molekylvekt |
86.0892 |
| InChI |
InChI=1/C4H6O2/c1-3-2-4(5)6-3/h3H,2H2,1H3/t3-/m0/s1 |
| CAS-nummer |
3068-88-0 |
| EINECS |
221-330-3 |
| Molecular Structure |
|
| Tetthet |
1.096g/cm3 |
| Kokepunkt |
163.2°C at 760 mmHg |
| Brytningsindeks |
1.429 |
| Flammepunktet |
34.1°C |
| Damptrykk |
2.09mmHg at 25°C |
| Hazard symboler |
|
| Risiko Koder |
R36/37/38:Irritating to eyes, respiratory system and skin.;
R45:May cause cancer.;
|
| Sikkerhet Beskrivelse |
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
S53:Avoid exposure - obtain special instructions before use.;
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